bool hasDefaultValue() Checks if the node has a default value.

array getChildren() Retrieves the children of this node.

string getName() Returns the name of this node.

string getInfo() Returns info message.

class VariableNode extends BaseNode

setXmlRemappings(array $remappings) Sets the xml remappings that should be performed.

setAllowEmptyValue(bool $boolean) Sets if this node is allowed to have an empty value.

setDefaultValue(string $value) Sets the default value of this node.

mixed normalize(mixed $value) Normalizes the supplied value.

setNormalizeKeys($normalizeKeys) Parameters $normalizeKeys